7,8,9,10-TETRAHYDROBENZO[B]NAPHTHO[2,3-D]THIOPHENE

Base Information

• Chemical Name: 7,8,9,10-TETRAHYDROBENZO[B]NAPHTHO[2,3-D]THIOPHENE
• CAS No.: 39097-15-9
• Molecular Formula: C16H14 S
• Molecular Weight: 238.353
• Hs Code.: 2934999090
• Mol file: 39097-15-9.mol

Synonyms:7,8,9,10-Tetrahydrobenzo[b]naphtho[2,3-d]thiophene;NSC 33397

Chemical Property of 7,8,9,10-TETRAHYDROBENZO[B]NAPHTHO[2,3-D]THIOPHENE

Chemical Property:

• Vapor Pressure: 7.84E-07mmHg at 25°C
• Boiling Point: 418.7 °C at 760 mmHg
• Flash Point: 155.6 °C
• PSA: 28.24000
• Density: 1.228 g/cm³
• LogP: 4.93330

Purity/Quality:

99% ^*data from raw suppliers

7,8,9,10-TETRAHYDROBENZO[B]NAPHTHO[2,3-D]THIOPHENE 98.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 7,8,9,10-TETRAHYDROBENZO[B]NAPHTHO[2,3-D]THIOPHENE

There total 1 articles about 7,8,9,10-TETRAHYDROBENZO[B]NAPHTHO[2,3-D]THIOPHENE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

9,10-dihydro-8H-benzo[b]naphtho[2,3-d]thiophen-7-one (20841-54-7) → tetrahydrobenzonaphtho<2,3-d>thiophen-7(8H)one (39097-15-9)

Guidance literature:

With potassium hydroxide; hydrazine hydrate; diethylene glycol; at 200 ℃;

Reference yield:

tetrahydrobenzonaphtho<2,3-d>thiophen-7(8H)one (39097-15-9) → benzo[b]naphtho[2,3-d]thiophene (243-46-9)

Guidance literature:

With selenium; at 350 ℃;

upstream raw materials:

9,10-dihydro-8H-benzo[b]naphtho[2,3-d]thiophen-7-one

Downstream raw materials:

benzo[b]naphtho[2,3-d]thiophene

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